MTV and Logo team tonight for Pedro (8 ET/PT), the story of Pedro Zamora, an HIV-positive gay man who won fame on The Real World. The film was written by Dustin Lance Black, who just won an Oscar for Milk.

The Real World should feel at home in the entertainment capital of the world. As the 20th edition of MTV's pioneering reality show takes up residence in Hollywood, the unscripted genre that it started has become a cornerstone of the TV industry.

Tonight's episode of Bravo's new Top Design competition (10 ET/PT) offers a rare moment for reality TV: A cast member discloses that he is HIV-positive. John Gray, whose temper-filled outbursts caused friction among the competing interior designers on Top Design's debut last week, reveals his anger was fueled by medication used in his treatment.